How to Choose the Right Garnet Mesh Size for Your Application-

When working with garnet abrasives, one of the most common questions we receive is:

“Which mesh size should I choose?”
“How do I specify it when placing an order?”

At Abrasivestocks Australia, we deal with these questions regularly from customers across different industries — from blasting contractors to waterjet operators.

In our previous article about Rock Garnet, we explained the material properties and why it performs reliably across demanding applications. However, choosing the right mesh size is just as important as selecting the right type of garnet.

What Does Garnet Mesh Size Mean?

Garnet mesh size refers to the particle size of the abrasive:

• Lower number = Coarser particles → More aggressive cutting

• Higher number = Finer particles → Smoother surface finish

Understanding this is the first step to making the right selection.

Common Garnet Mesh Sizes and Applications

20/40 Mesh – Heavy Duty Blasting

• Fast removal of rust, mill scale, and thick coatings

• Ideal for heavy industrial applications

30/60 Mesh – General Purpose (Most Common Choice)

• Balanced cutting and surface finish

• Suitable for most blasting jobs

80 Mesh – Waterjet Cutting & Fine Blasting

• Produces a smoother finish

• Lower surface profile

• High precision cutting

• Clean edges with minimal material damage

How to Choose the Right Mesh Size

From our experience supporting Australian customers, a simple rule works well:

If you're unsure, it’s always better to describe your application rather than guess the mesh size.

How to Specify Mesh Size When Ordering

If the product page does not provide a dropdown option, you can:

✔ Add your required mesh size in the “Notes to Seller”
✔ Contact us before placing your order
✔ Let us recommend the correct grade based on your application

We frequently assist customers who are unsure about mesh selection — and we always confirm details before dispatch.

Why Choosing the Right Mesh Matters

Using the wrong mesh size can lead to:

• Inconsistent surface finish

• Reduced efficiency

• Higher abrasive consumption

• Increased operating costs

Selecting the correct mesh ensures better performance and cost control.

Local Support You Can Rely On

At Abrasivestocks, we don’t just supply garnet — we support your operation with:

• Reliable local stock in Australia

• Fast and consistent delivery

• Practical, experience-based recommendations

If you’re not sure which mesh size to choose,
just tell us your application — we’ll guide you to the right solution.